This signal gets emitted when a cell starts to be edited.
The intended use of this signal is to do special setup
on editable, e.g. adding a GtkEntryCompletion or setting
up additional columns in a GtkComboBox.
Note that GTK+ doesn't guarantee that cell renderers will
continue to use the same kind of widget for editing in future
releases, therefore you should check the type of editable
Since 2.6
See Also
GtkCellRendererText, GtkCellRendererPixbuf, GtkCellRendererToggle
This signal gets emitted when a cell starts to be edited. The intended use of this signal is to do special setup on editable, e.g. adding a GtkEntryCompletion or setting up additional columns in a GtkComboBox. Note that GTK+ doesn't guarantee that cell renderers will continue to use the same kind of widget for editing in future releases, therefore you should check the type of editable Since 2.6 See Also GtkCellRendererText, GtkCellRendererPixbuf, GtkCellRendererToggle